<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>Title</title>
</head>
<body>
<div style="text-align: center">
    <form action="${pageContext.request.contextPath}/1">
        <label for="number">请输入整数</label>
        <input type="number" min="1" id="number" name="num">
        <input type="submit" value="确认">
    </form>
</div>
</body>
</html>
